Forecast not available.
Mainly dry overnight, with a mix of cloud and clear intervals. Misty in many areas, with some fog also, dense in places.
Minimum temperatures 2 to 7 degrees Celsius.
Saturday will be mainly dry, with fog lifting gradually during the morning, but may linger in a few places. Some sunny spells will develop, but cloud will increase from the Atlantic, bringing scattered outbreaks of rain to west and northwest coasts in the afternoon and evening. Maximum temperatures 10 to 13 Celsius, with light variable winds.
3 Day Outlook
Saturday night: Dense patches of fog will again develop overnight. Otherwise the night will be generally dry and mainly frost free. Lowest temperatures of 2 to 5 degrees.
Sunday: Fog will continue to linger through much of the morning, and it may not clear from some areas at all. Otherwise the day will be dry with light winds and bright conditions. Where the fog persists the day will be cold with temperatures remaining around 4 to 6 degrees. But where the skies are clear, it'll be a mild day with temperatures of 9 to 12 degrees. Further dense fog on Sunday night as well.
Monday: Fog patches will again linger through Monday morning in the east and middle part of the country. But rain spreading from the west through the day will bring a clearance by evening. No fog on Monday night, but clear skies will lead to widespread frost and temperatures around freezing.
Tuesday: A bright fresh day with scattered showers across Connacht and west Ulster but mainly dry elsewhere. Highest temperatures of 6 to 8 degrees in moderate westerly winds.
Rest of week: High pressure will lead to mostly dry weather, but fog will continue to be a problem.
Irish Water Safety - Stay within your depth when swimming in open water
Irish Water Safety is appealing to the public to stay within their depth when swimming in open water during this current spell of hot weather, following an analysis of the thirteen drownings in last year's heat wave.
The majority of drownings, 62%, occur inland where river and lake beds can be difficult to see and therefore extremely difficult to determine if you are swimming within your depth. The onset of cramp, combined with the panicked realisation that you are out of your depth can have tragic consequences and be compounded further by the muscle cooling effect of longer periods in open water. Bear in mind that in a recent analysis on drowning over the last 25 years we discovered that 32% of drowning victims had consumed alcohol so stay away from water when you have been drinking.